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Discover our MEDC sounder tones

View the full range of the different sounder tones with have available for our MEDC sounders. Whatever the application, we have the right tone for you.

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From industrial premises to off-shore oil platforms, an acoustic alert is typically the primary method of alarm. Eaton’s MEDC has a library of over 27 industry-standard sounder tones to ensure that without fail your notification is heard every time.  Additional we offer a further 4 tones (tones 29-23) which can be customised by the user for certain products.

Looking for our sounder range?

Visit our sounders and horns page to view the full portfolio we offer at Eaton.

Sounders & Horns Portfolio

Sounder tone specifications

  Tone number  Tone frequency/   description   Tone   Download tone
  Tone 1 Alt Tones 800/970 Hz at 1/4 sec    Play 
  Tone 2 Sweeping 800/970 Hz at 7 Hz  Fast Sweep (LF)  Play
  Tone 3 Sweeping 800/970 Hz at 1 Hz  Med Sweep (LF)  Play
  Tone 4 Continuous at 2850 Hz    Play
  Tone 5 Sweeping 2400-2850 Hz at 7 Hz  Fast sweep   Play
  Tone 6 Sweeping 2400-2850 Hz at 1 Hz    Play
  Tone 7 Slow Whoop  Slow Whoop  Play
  Tone 8  Sweep 1200-500 Hz at 1 Hz  Din Tone  Play
  Tone 9  Alt Tones 2400/2850 Hz at 2 Hz    Play
  Tone 10 Int Tone of 970 Hz at 1 Hz  Back-Up   Play
  Tone 11 Alt Tones 800/970 Hz at 7/8 Hz    Play
  Tone 12 Int Tone at 2850 Hz at 1 Hz   Back-Up  Play
   Tone 13 970 Hz at 1/4 sec on 1 sec off    Play
  Tone 14 Continuous at 970 Hz    Play
  Tone 15   554 Hz for 100 ms/440 Hz for 400 ms  French Fire   sound  Play
  Tone 16 Int 660 Hz 150 ms on 150 ms off  Swedish Fire   Alarm  Play
  Tone 17 Int 660 Hz 1.8 sec on 1.8 sec off  Swedish Fire   Alarm  Play
  Tone 18 Int 660 Hz 6.5 sec on 13 sec off  Swedish Fire   Alarm  Play
  Tone 19 Continuous 660 Hz  Swedish Fire   Alarm  Play
  Tone 20 Alt 554/440 Hz at 1 Hz  Swedish Fire   Alarm  Play
  Tone 21 Int 660 Hz at 7/8 Hz  Swedish Fire   Alarm  Play
  Tone 22 Int 2850 Hz 150 ms on 100 ms off  Pelican Crossing   Play
  Tone 23 Sweep 800-970 Hz at 50 Hz  Low Freq. Buzz  Play
  Tone 24 Sweep 2400-2850 Hz at 50 Hz  High Freq. Buzz  Play
  Tone 25 3 970 Hz pulses 0.5 on/0.5 off, 1.5 off  Temporal pattern  Play
  Tone 26 3 2850 Hz pulses 0.5 on/0.5 off, 1.5 off    Play
  Tone 27  Int 3100 Hz 0.32s on/0.68s off    Play
  *Tone 28 1400Hz    Play

Please note : *Tone only applicable with DB3B sounder model.

Tones 1-26 are suitbale for the following products - DB1, DB5 & DB7.

Tones 29- 32 are spare/customer tones and are suitbale for DB3, DB3B, DB12 & DB15.

Looking for our full signaling range?

Visit alarms and signaling page to view the full portfolio we offer at Eaton.

Full Signaling Range
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